K.Sign ensures compatibility with Adobe® Reader® Version 6 in all languages and all operating systems – Windows, Linux and MacOS – for signature verification.
K.Sign makes it possible to produce a document in an optimal format for long-term archiving, thanks to the combination of its signature tool with timestamping (TSP RFC3161) and OCSP (Online Certificate Status Protocol) certificate validation services provided by KEYNECTIS (creation of a signed, “self-contained” PDF document offering long-term assurance of integrity and non-repudiation, in a manner that is completely transparent for users).

K.Sign ensures compatibility with Microsoft Office 2010 in all languages and all environments – Windows, Max – for signature verification.
K.Sign makes it possible to produce a document in an optimal format for long-term archiving, thanks to the combination of its signature tool with timestamping (TSP RFC3161) and OCSP (Online Certificate Status Protocol) certificate validation services provided by KEYNECTIS (creation of a signed, “self-contained” XML document in XAdES-T format).

K.Sign ensures compatibility with Microsoft Outlook in all languages, enabling the transmission and receipt of signed messages proving the identity of the issuer, for signature verification.